UNSF INTERNAL — RESTRICTED DISTRIBUTION (OETG / CAI LIAISON OFFICE) AFTER-ACTION REPORT — OPERATION CROWBAR Filed by: Commander Lukas Richter, UNSF, Tactical Lead Location: 10 Hygiea, abandoned Sterling-era mining claim, converted subsurface facility
1. Authorization and Tasking
This operation was authorized under standing OETG warrant powers following preliminary CAI analysis of capital and resource movement records surrendered during the 2123–2124 Argus Extraction Defense compliance review (ref: A/RES/107/34 Article 4 warrant, Vesta facility, closed without finding). CAI’s post-audit pattern analysis flagged a chain of subsidiary shell entities and irregular freight manifests routing through a nominally abandoned Sterling-era claim at 10 Hygiea — never disclosed in Argus’s Vesta filing, and not captured by the original warrant’s scope.
Command selection for this operation was made on CAI recommendation, the second instance on record of CAI selecting operational personnel directly rather than advising on the decision of a sitting authority (previous instance: Commander Mateus Costa, Boreas, 2104). I was not given the selection criteria in full. What was disclosed to me at tasking was that all twenty-four personnel assigned across the four vessels, myself included, were selected for combat experience and survivability profile against an unknown and potentially non-conventional threat class. That designation proved accurate.
2. Force Composition
Four Aegis-class armored corvettes — UNS Gagarin, UNS Leonov, UNS Komarov, UNS Tereshkova — first operational deployment of the class outside sea trials. Six personnel per vessel, twenty-four total. Team leads: myself aboard Gagarin; Lieutenant Priya Anand, Leonov; Lieutenant Dmitri Sokolov, Komarov; Sergeant Naledi Khumalo, Tereshkova. Engineer Tobias “Toby” Hoffmann assigned to my team aboard Gagarin, surveyor drone specialist.
CAI’s tactical advisory, delivered at final briefing, recommended EMP ordnance be carried by all teams and deployed “when necessary” against any powered defensive system encountered — no further specification given at the time. In hindsight the advisory was precise. I do not know what CAI knew that led to that phrasing.
3. Approach and Engagement
Standard hail issued at 200,000 km on approach. No response, at any interval, through final approach. This was consistent with an abandoned claim and was not itself considered anomalous.
At approximately 40 km out, the facility’s exterior — described in all prior survey data as a dead mining scar with no active infrastructure — activated. Multiple armed sentry emplacements deployed from concealed housings across the asteroid’s surface.
[COMMS LOG EXCERPT — TAC-1 — TIMESTAMP REDACTED] SOKOLOV: Komarov, taking fire, taking fire, I have — that’s a railgun signature, that is not a conventional battery — RICHTER: All ships, confirm status. ANAND: Leonov is hit, we are still moving, propulsion is green — KHUMALO: Tereshkova took one through the port nacelle, I’ve got a hull breach warning, compartment sealed — RICHTER: CAI advisory, EMP now, all ships, on my mark —
Sentry emplacements were confirmed post-incident as electromagnetic rail-accelerated projectile systems — Lorentz-force propulsion, no propellant signature, consistent with a class of weapon not previously documented in any licensed or black-market inventory known to UNSF procurement intelligence. Effective range and rate of fire exceeded conventional kinetic point-defense by a wide margin. Two corvettes sustained disabling damage before EMP deployment; both retained enough maneuvering capacity to complete forced docking.
EMP wave deployment, coordinated across all four vessels, disabled the sentry network — but also disabled ship-to-ship comms for approximately ninety seconds across all four corvettes, a cost CAI’s advisory had not flagged in advance. I ordered emergency approach and forced docking through the primary landing port rather than a controlled dock, given the comms gap and uncertain sentry reactivation timeline. All four corvettes rammed through the port structure and secured hard dock. I called a general distress beacon at this point, standard procedure for any forced-entry boarding action.
4. Boarding and Interior Engagement
Casualty count following the approach and forced dock: five injured across the four teams, none critical, all from impact trauma during forced docking rather than direct fire. The five injured remained in the airlock section to conserve suit oxygen and avoid compounding the medical load on the entry teams. Nineteen personnel proceeded into the facility interior.
Interior resistance was immediate. Seven combatants engaged entry teams using conventional gunpowder-based small arms — standard-pattern, nothing anomalous about the weapons themselves. What was anomalous was the combatants.
[COMMS LOG EXCERPT — TAC-1] ANAND: Contact neutralized, corridor B-4. Confirm — Richter, confirm, this one’s not — he’s not bleeding out. He’s not bleeding at all. RICHTER: Say again. ANAND: No blood. No vitals response to the hit. I need a medic call on this and I don’t think a medic is what this needs.
All seven combatants were confirmed post-engagement as non-human — humanoid combat platforms, not personnel. None exhibited pain response or hemorrhage consistent with the rounds used against them; forensic teardown was not possible on-site given time constraints, and units were tagged for OETG recovery rather than field-stripped.
Engineer Hoffmann deployed surveyor drones ahead of the entry teams at this point to map the remaining interior before further advance.
[COMMS LOG EXCERPT — TAC-1] RICHTER: Toby, get me eyes down every hall before we move another meter. HOFFMANN: Drones away. Give me thirty seconds. RICHTER: All teams, get your EMP grenades ready. If corridor seven found humanoids, corridor seven’s not the only one.
Teams split at this point to cover the facility’s four wings simultaneously. My team proceeded north toward what surveyor mapping identified as a command/bridge structure. Gunfire was reported from two other team channels within the following six minutes; both confirmed kills of the same non-human combatant type, no further UNSF casualties from these engagements.
5. The Bridge
My team and Lieutenant Anand’s team reached the bridge structure together. Two of the remaining teams arrived shortly after, each escorting a detainee at gunpoint — one individual with the first team, two with the second, all three in lab coats, all three unarmed and non-resisting at time of capture.
The surveyor drone that had mapped this section ahead of us was found destroyed on the bridge floor.
Inside, a fourth individual, also lab-coated, was positioned at the primary console. She discharged a firearm into her own head before any team member on the bridge was in a position to intervene. The console showed an active data-wipe process, already substantially complete, and a transmission log indicating an outbound alert had been sent — destination unconfirmed at time of filing, presumed Argus corporate and unknown additional parties.
I was informed after the fact, through OETG liaison channels, that CAI’s pre-operation assessment had specifically predicted this outcome — that reaching the bridge in time to prevent both the wipe and the loss of whoever was stationed there was not achievable within any approach profile available to us, and that the operational value of the mission therefore rested on securing personnel and physical evidence elsewhere in the facility rather than the bridge itself. This was not disclosed to me before the operation. I am noting it here because it explains, after the fact, why CAI’s tasking guidance placed such emphasis on splitting teams to secure other personnel rather than converging on the bridge directly.
6. Custody and Aftermath
Facility secured. Backup fleet, dispatched concurrent with our launch, remained in transit; estimated arrival required a 72-hour hold at position. Injured personnel were stabilized and moved from the airlock into the facility’s own medical bay once cleared. Three detainees held under guard, uncooperative, pending transfer to Luna Interplanetary Court jurisdiction.
[INTERNAL AUDIO LOG — COMMANDER RICHTER — PERSONAL RECORD, TIMESTAMP REDACTED] “Seventy-two hours is a long time to sit on a rock with a body in the next room and three people who won’t talk to you. Five of my people are hurt because a mining claim that’s supposed to be dead put a railgun through two corvettes. Seven things that looked like people and weren’t, and one person who decided the console mattered more than staying alive to answer for any of it. I keep coming back to — CAI knew she’d do that. Not guessed. Knew, close enough to build the mission around it. I don’t know what to do with that yet. Filing it and moving on.”
7. Detainee Interview — Transcript Excerpt
Conducted by Commander Richter, informal, prior to Luna Interplanetary Court transfer, following standard advisement. Offer extended: cooperation to be noted favorably for trial consideration; no formal immunity offered or implied.
[TRANSCRIPT EXCERPT] RICHTER: I’m not here to trick you into anything. I’ve got a dead colleague of yours who made her choice already. You three are still in a position to make yours. Start with how you got here. MILLER: Money. I’ll say that much for free — it wasn’t a secret. Hayes was upfront about the number from the first meeting. RICHTER: Hayes recruited all three of you? CALLAHAN: All three. Different years, same pitch. Frontier work. Nobody’s watching out here, nobody’s telling you no for the sake of telling you no. BRIGGS: You don’t get review-board timelines on something like this. That’s worth more to some of us than the money was. RICHTER: What did you understand this facility to be? MILLER: Officially, an Argus subsidiary. Off the books from a former Gulf-consortium mining claim, repurposed. We were told it was research. RICHTER: Research into what? CALLAHAN: Component integration. We got regular freight — parts shipments, labeled Anthros stock. Limbs, joint assemblies. That part I’ll talk about all day, it’s not a secret, it’s on every manifest that ever came through that dock. RICHTER: And what you were integrating those components with. [No response — approximately eleven seconds] BRIGGS: We’re not talking about the core. RICHTER: I didn’t say core. BRIGGS: You didn’t have to. RICHTER: Doctors, all three of you. Cognitive systems, robotics, engineering. I’ve read your files. I know what you’re capable of understanding, which means I know you understand what I’m actually asking. MILLER: Then you understand why we’re not answering it. [Interview concluded at detainee request. No further statements obtained.]
8. Recommendations
Full forensic recovery of the seven neutralized combat units and the destroyed surveyor drone should be prioritized for OETG and CAI-assisted teardown; field assessment strongly suggests architecture inconsistent with any Article 4.2-licensed platform currently on record. Facility data recovery, notwithstanding the console wipe, should be attempted against secondary and backup storage not accessible from the bridge terminal. I recommend against further reliance on pre-operation CAI briefings that withhold predictive detail from tactical command; the mission succeeded, but I would have made different force allocation decisions at the bridge with the full picture. That recommendation is mine, not a criticism of the outcome.
— End of Report —